Methyl 3-chlorosulfonylthiophene-2-carboxylate CAS 59337-92-7
Purity >90%In StockPharmaceutical Standards
| CAS No. | 59337-92-7 |
| Molecular Formula | C6H5ClO4S2 |
| Molecular Weight | 240.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Methyl 3-chlorosulfonylthiophene-2-carboxylate (CAS 59337-92-7) pharmaceutical standards reference standard. Molecular formula: C6H5ClO4S2. Molecular weight: 240.68 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C6H5ClO4S2 |
| Molecular Weight | 240.68 g/mol |
| Purity | >90% |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 2 |
Recommended Standards
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- Dorzagliatin Impurity 1 (CAS 1191997-59-7)
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- Benzo[b][1,4]dioxin-2(3H)-one (CAS 4385-48-2)
- 2-(1-(4-Chlorophenyl)-4-oxo-1,4-dihydro-5H-pyrazolo[3,4-d]pyrimidin-5-yl)-N-cyclopentylacetamide (CAS 852441-18-0)
- 1-(2-Chloro-4-fluorophenyl)cyclopropanamine (CAS 920501-75-3)
- 5-(5,5-Dimethyl-1,3-dioxan-2-yl)-1-(3-fluorophenyl)pentan-1-one (CAS 898786-15-7)
- Tau Peptide (268-282) trifluoroacetate salt (CAS 330456-37-6)
Why CATO?
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